5656522650 has 24 divisors (see below), whose sum is σ = 14028176544. Its totient is φ = 1508406000.

The previous prime is 5656522609. The next prime is 5656522657. The reversal of 5656522650 is 562256565.

It is not an unprimeable number, because it can be changed into a prime (5656522657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18854926 + ... + 18855225.

It is an arithmetic number, because the mean of its divisors is an integer number (584507356).

Almost surely, 2^5656522650 is an apocalyptic number.

5656522650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5656522650 is an abundant number, since it is smaller than the sum of its proper divisors (8371653894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656522650 is a wasteful number, since it uses less digits than its factorization.

5656522650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37710166 (or 37710161 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5656522650 is about 75209.8573991468. The cubic root of 5656522650 is about 1781.7626198353.

The spelling of 5656522650 in words is "five billion, six hundred fifty-six million, five hundred twenty-two thousand, six hundred fifty".